September weather forecastMosvik, Norway
September
Weather in September
Sea temperature
In Mosvik, Norway, the average seawater temperature in September is 13.3°C (55.9°F).Note: Engaging in a swim in 13.3°C (55.9°F) can threaten life. Brief exposure to 13°C (55.4°F) waters is uneasy, and submersion below 10°C (50°F) can lead to cold shock and disrupted breathing patterns, varying by individual.
Daylight
The average length of the day in September is 13h and 0min.On the first day of September, sunrise is at 06:01 and sunset at 20:30. On the last day of the month, sunrise is at 07:23 and sunset at 18:48 CEST.
Updated: Aug 16, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Mosvik, Norway, in September, the average water temperature is 13.3°C (55.9°F). Swimming in 13.3°C (55.9°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.
In September, the average day length is 13h and 0min.
In September, on the first day of the month, sunrise is at 06:01 and sunset at 20:30. On the last day of the month, sunrise is at 07:23 and sunset at 18:48 CEST.
Average sea temperature in September
Mosvik, Norway
- Average sea temperature in September: 13.3°C
The best month for swimming (with the highest average sea temperature) is August (14.8°C).
The coldest month (with the lowest average sea temperature) is March (4.5°C).
Average daylight in September
Mosvik, Norway
- Average daylight in September: 13h and 0min
The month with the longest days is June (Average daylight: 20h and 36min).
The month with the shortest days is December (Average daylight: 4h and 36min).





